Get OSH

Ubuntu Touch:

 wget opensoftwarehub.org/download/OSH_arminstall.sh -O osh.sh
 chmod +x osh.sh
 ./osh.sh

Notice for Ubuntu Touch users:
in the current stable release of Ubuntu Touch, support for osk in Xmir is not installed by default. It is already announced that it will be added in new OTA, but for now you can/should install it manually:

$ sudo mount -o remount,rw /
$ sudo apt-get update
$ sudo apt-get install libmaliit-glib0 maliit-inputcontext-gtk2 maliit-inputcontext-gtk3
#you may also wish to add xauth and libxmuu1, which will also come bundled with new OTA
$ sudo mount -o remount,ro /

Also, on UT, after installing app with OSH, you will need to refresh your apps scopes to see the icon appears in it. To do it, scroll to the top of the apps scope, and then slowly drag the app list down until you see small progress bar on the bottom which is refreshing.